6ES7214-1AG40-0XB0 SIMATIC S7-1200 Controller

Reliable PLC Controller 6ES7214-1AG40-0XB0 for Industrial Applications

The 6ES7214-1AG40-0XB0 from the Siemens SIMATIC S7-1200 series is a robust and flexible programmable logic controller tailored for industrial automation. With integrated I/Os, reliable PROFINET communication, and compatibility with expansion modules, this device offers a streamlined solution for a wide range of control tasks.

6ES7214-1AG40-0XB0 controller includes 14 digital inputs, 10 outputs, and 2 analog inputs, supported by 150 KB internal work memory and expandable via a SIMATIC memory card. Its built-in web server, OPC UA support, and comprehensive protocol compatibility make it ideal for modern, interconnected systems.

Its high electromagnetic immunity, rugged design, and wide temperature tolerance ensure dependable performance in harsh environments—from production lines to building automation systems.

Technical specifications

• Power supply: DC 20.4–28.8 V.
• I/O: 14 DI, 10 DO, 2 AI.
• Memory: 150 KB work, 4 MB load.
• Communication: RJ45 PROFINET with TLS 1.3 support.
• Supported protocols: PROFINET, MODBUS, OPC UA, TCP/IP.
• Expansion: Up to 8 modules.
• Operating temperature: -20°C to +60°C.
• Protection: IP20.
• Weight: approx. 0.415 kg.

Key benefits

• Compact design for space-efficient installation.
• Integrated connectivity with PROFINET and OPC UA.
• Industrial-grade reliability conforming to EMC standards.
• Flexible expansion with support for up to 8 modules. 
• Advanced program protection and user access control.

Application and use cases of 6ES7214-1AG40-0XB0

The 6ES7214-1AG40-0XB0 controller is suitable for a wide range of automation solutions including manufacturing lines, HVAC systems, and water treatment facilities. It fits both new systems and retrofits. For related solutions, explore our Controllers category.

About the manufacturer

Siemens is a global technology leader known for reliable, innovative industrial automation solutions. The SIMATIC S7-1200 series is